25469574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 57371328

約数和(自身を除く): 31901754

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 61, 78, 101, 106, 122, 159, 183, 202, 303, 318, 366, 606, 689, 793, 1313, 1378, 1586, 2067, 2379, 2626, 3233, 3939, 4134, 4758, 5353, 6161, 6466, 7878, 9699, 10706, 12322, 16059, 18483, 19398, 32118, 36966, 42029, 69589, 80093, 84058, 126087, 139178, 160186, 208767, 240279, 252174, 326533, 417534, 480558, 653066, 979599, 1959198, 4244929, 8489858, 12734787, 25469574]

約数ペア:

[(1, 25469574), (2, 12734787), (3, 8489858), (6, 4244929), (13, 1959198), (26, 979599), (39, 653066), (53, 480558), (61, 417534), (78, 326533), (101, 252174), (106, 240279), (122, 208767), (159, 160186), (183, 139178), (202, 126087), (303, 84058), (318, 80093), (366, 69589), (606, 42029), (689, 36966), (793, 32118), (1313, 19398), (1378, 18483), (1586, 16059), (2067, 12322), (2379, 10706), (2626, 9699), (3233, 7878), (3939, 6466), (4134, 6161), (4758, 5353)]